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Atlassian
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Overview Fund Activity

843 hedge funds and large institutions have $30.8B invested in Atlassian in 2025 Q1 according to their latest regulatory filings, with 157 funds opening new positions, 372 increasing their positions, 231 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
843
Holders Change
+54
Holders Change %
+6.84%
% of All Funds
11.45%
Holding in Top 10
21
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+23.53%
% of All Funds
0.29%
New
157
Increased
372
Reduced
231
Closed
86
Calls
$719M
Puts
$627M
Net Calls
+$91.9M
Net Calls Change
+$170M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
+$210M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$153M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$142M
4
BlackRock
BlackRock
New York
+$135M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$131M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$934M
2
DCP
Durable Capital Partners
Maryland
-$383M
3
Capital International Investors
Capital International Investors
California
-$248M
4
WCM Investment Management
WCM Investment Management
California
-$197M
5
WRCM
Whale Rock Capital Management
Massachusetts
-$171M
Name Holding Trade Value Shares
Change 		Shares
Change %
SI
276
Sora Investors
Pennsylvania
$5.46M -$832K -3,921 -13%
IG
277
ING Group
Netherlands
$5.38M +$4.54M +21,390 +542%
IMCOOI
278
Investment Management Corp of Ontario (IMCO)
Canada
$5.37M +$3.63M +17,113 +209%
OAM
279
Oppenheimer Asset Management
New York
$5.36M +$147K +693 +3%
Carson Wealth (CWM LLC)
280
Carson Wealth (CWM LLC)
Nebraska
$5.33M +$2.81M +13,248 +111%
PNC Financial Services Group
281
PNC Financial Services Group
Pennsylvania
$5.32M +$86.2K +406 +2%
DCM
282
Dilation Capital Management
New York
$5.32M +$1.01M +4,765 +23%
US Bancorp
283
US Bancorp
Minnesota
$5.3M -$674K -3,174 -11%
Cetera Investment Advisers
284
Cetera Investment Advisers
Illinois
$5.25M +$868K +4,090 +20%
FG
285
Formula Growth
Quebec, Canada
$5.2M +$5.2M +24,500 New
QCM
286
Qsemble Capital Management
New York
$5.19M +$4.16M +19,612 +406%
Hudson Bay Capital Management
287
Hudson Bay Capital Management
Connecticut
$5.16M -$10.3M -48,670 -67%
EMPI
288
Elo Mutual Pension Insurance
Finland
$5.11M +$1.96M +9,221 +62%
PFSRSONJ
289
Police & Firemen's Retirement System of New Jersey
New Jersey
$5M +$80.4K +379 +2%
AG
290
Algert Global
California
$4.7M +$4.7M +22,152 New
Public Employees Retirement Association of Colorado
291
Public Employees Retirement Association of Colorado
Colorado
$4.63M +$3.4K +16 +0.1%
SC
292
SummitTX Capital
Texas
$4.63M +$4.63M +21,825 New
EC
293
Estate Counselors
Wisconsin
$4.63M +$4.63M +21,820 New
HighTower Advisors
294
HighTower Advisors
Illinois
$4.61M -$751K -3,539 -14%
GAM
295
Gotham Asset Management
New York
$4.59M +$321K +1,511 +8%
National Bank of Canada
296
National Bank of Canada
Quebec, Canada
$4.59M -$37.8M -178,110 -89%
Wealth Enhancement Advisory Services
297
Wealth Enhancement Advisory Services
Minnesota
$4.54M +$1.88M +8,840 +70%
AAP
298
Ardsley Advisory Partners
Connecticut
$4.54M +$1.79M +8,450 +65%
MML Investors Services
299
MML Investors Services
Massachusetts
$4.45M +$1.24M +5,864 +39%
DT
300
Diversified Trust
Tennessee
$4.44M +$1.28M +6,044 +41%
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